Fix JavaScript warnings and style issues

3 files changed, 3 insertions, 3 deletions

diff --git a/web/app/controller/Root.js b/web/app/controller/Root.js
index fd76ab159..7978d1b1b 100644
--- a/web/app/controller/Root.js
+++ b/web/app/controller/Root.js
@@ -84,7 +84,7 @@ Ext.define('Traccar.controller.Root', {
     },
 
     asyncUpdate: function (first) {
-        var socket = new WebSocket("ws://" + window.location.host + "/api/socket");
+        var socket = new WebSocket('ws://' + window.location.host + '/api/socket');
 
         socket.onmessage = function (event) {
             var i, store, data, array, entity;
diff --git a/web/app/view/Devices.js b/web/app/view/Devices.js
index 21bea6980..66c4e813b 100644
--- a/web/app/view/Devices.js
+++ b/web/app/view/Devices.js
@@ -42,7 +42,7 @@ Ext.define('Traccar.view.Devices', {
         }, {
             xtype: 'tbfill'
         }, {
-            id:'deviceFollowButton',
+            id: 'deviceFollowButton',
             glyph: 'xf05b@FontAwesome',
             tooltip: Strings.deviceFollow,
             tooltipType: 'title',
diff --git a/web/app/view/MapController.js b/web/app/view/MapController.js
index e4ce53b57..ce420c2ec 100644
--- a/web/app/view/MapController.js
+++ b/web/app/view/MapController.js
@@ -79,7 +79,7 @@ Ext.define('Traccar.view.MapController', {
     },
 
     updateDevice: function (store, data) {
-        var i, device, deviceId;
+        var i, device, deviceId, marker;
 
         if (!Ext.isArray(data)) {
             data = [data];